Trump has frequently used Twitter to mark holidays with taunting messages to his opponents – a tradition that dates back before his entry into politics.

In 2013, he wrote: “Happy Thanksgiving to all–even the haters and losers!”

The same year, he even wrote a similar message on the anniversary of the Sept. 11, 2001, terrorist attacks that killed nearly 3,000 people, tweeting: “I would like to extend my best wishes to all, even the haters and losers, on this special date, September 11th.”